Let
calc
Let
calc
百分
求冪
數的根
計算指數
什麼是數字的指數？ 計算一個數的冪？
指數底
^
指數
計算!
78
17.7
=
3.0908253648315E+33
历史上次计算结果
78
17.7
=
87
17.7
=
3.5
2.7
=
78.9
8
=
11.7
8.8
=
78.5
17
=
3.1
2.1
=
130
11.1
=
6.9
4.2
=
53.6
11.7
=
12
8.7
=
94.5
9.9
=
20.6
13
=
94.3
9.4
=
74.6
8
=
94
9.9
=
82.5
8.5
=
44.3
13.1
=
96.4
16.5
=
5.5
4.5
=
69.1
15.7
=
78.8
12
=
16
0.8
=
78.9
12
=
44.9
13.2
=
24.9
8
=
22.2
4
=
85.7
16
=
11.5
2162.5
=
118.9
11.7
=
附近的結果
78
17
=
78
17.1
=
78
17.2
=
78
17.3
=
78
17.4
=
78
17.5
=
78
17.6
=
78
17.7
=
78
17.8
=
78
17.9
=
78.1
17
=
78.1
17.1
=
78.1
17.2
=
78.1
17.3
=
78.1
17.4
=
78.1
17.5
=
78.1
17.6
=
78.1
17.7
=
78.1
17.8
=
78.1
17.9
=
78.2
17
=
78.2
17.1
=
78.2
17.2
=
78.2
17.3
=
78.2
17.4
=
78.2
17.5
=
78.2
17.6
=
78.2
17.7
=
78.2
17.8
=
78.2
17.9
=
78.3
17
=
78.3
17.1
=
78.3
17.2
=
78.3
17.3
=
78.3
17.4
=
78.3
17.5
=
78.3
17.6
=
78.3
17.7
=
78.3
17.8
=
78.3
17.9
=
78.4
17
=
78.4
17.1
=
78.4
17.2
=
78.4
17.3
=
78.4
17.4
=
78.4
17.5
=
78.4
17.6
=
78.4
17.7
=
78.4
17.8
=
78.4
17.9
=
78.5
17
=
78.5
17.1
=
78.5
17.2
=
78.5
17.3
=
78.5
17.4
=
78.5
17.5
=
78.5
17.6
=
78.5
17.7
=
78.5
17.8
=
78.5
17.9
=
78.6
17
=
78.6
17.1
=
78.6
17.2
=
78.6
17.3
=
78.6
17.4
=
78.6
17.5
=
78.6
17.6
=
78.6
17.7
=
78.6
17.8
=
78.6
17.9
=
78.7
17
=
78.7
17.1
=
78.7
17.2
=
78.7
17.3
=
78.7
17.4
=
78.7
17.5
=
78.7
17.6
=
78.7
17.7
=
78.7
17.8
=
78.7
17.9
=
78.8
17
=
78.8
17.1
=
78.8
17.2
=
78.8
17.3
=
78.8
17.4
=
78.8
17.5
=
78.8
17.6
=
78.8
17.7
=
78.8
17.8
=
78.8
17.9
=
78.9
17
=
78.9
17.1
=
78.9
17.2
=
78.9
17.3
=
78.9
17.4
=
78.9
17.5
=
78.9
17.6
=
78.9
17.7
=
78.9
17.8
=
78.9
17.9
=
79
17
=
79
17.1
=
79
17.2
=
79
17.3
=
79
17.4
=
79
17.5
=
79
17.6
=
79
17.7
=
79
17.8
=
79
17.9
=